StageShow, CVE-2025-5703

CVE, Research URL: CVE-2025-5703
Home page URL: Security reports for StageShow
Application: StageShow
Published on: Jun 06, 2025
Research Description: The StageShow plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘anchor’ parameter in all versions up to, and including, 10.0.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: Min -, max 10.0.3.
Status: vulnerable